:root {
            --primary: #003C5F;
            --primary-dark: #002A42;
            --white: #FFFFFF;
            --accent: #FF6B35;
            --accent-dark: #E65A28;
            --bg-light: #F4F7F9;
            --bg-subtle: #E8F0F4;
            --text: #2D3748;
            --text-light: #5A6474;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --radius: 12px;
            --font-main: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            color: var(--text);
            line-height: 1.7;
            background: var(--bg-light);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s, transform 0.25s;
        }

        a:hover {
            color: var(--accent);
            transform: translateY(-2px);
        }

        section {
            padding: 5rem 2rem;
        }

        .container {
            max-width: 1140px;
            margin: 0 auto;
            width: 100%;
        }

        .btn {
            display: inline-block;
            padding: 0.9rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.25s ease;
            cursor: pointer;
            border: 2px solid transparent;
            font-size: 0.95rem;
            letter-spacing: 0.5px;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--white);
            border-color: var(--accent);
        }

        .btn-primary:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(255, 107, 53, 0.25);
        }

        .btn-outline {
            border-color: var(--accent);
            color: var(--accent);
            background: transparent;
        }

        .btn-outline:hover {
            background: var(--accent);
            color: var(--white);
            transform: translateY(-3px);
        }

        .section-title {
            font-size: 2rem;
            margin-bottom: 0.8rem;
            color: var(--primary);
            text-align: center;
            font-weight: 800;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            text-align: center;
            color: var(--text-light);
            margin-bottom: 3.5rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            font-size: 1.1rem;
        }

        .section-accent .section-title {
            color: var(--accent);
        }

        /* Navigation */
        header {
            background: var(--white);
            box-shadow: var(--shadow-sm);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
            max-width: 1140px;
            margin: 0 auto;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
        }

        .logo span {
            color: var(--accent);
        }

        .nav-links {
            display: flex;
            gap: 1.5rem;
            align-items: center;
        }

        .nav-links a {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--primary);
        }

        .nav-links a:hover {
            color: var(--accent);
            transform: none;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--primary);
        }

        /* Hero */
        .about-hero {
            background: linear-gradient(135deg, rgba(0, 60, 95, 0.88), rgba(0, 42, 66, 0.92)), url('https://images.unsplash.com/photo-1559827260-dc66d52bef19?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: var(--white);
            text-align: center;
            padding: 8rem 2rem 6rem;
            margin-top: 72px;
            min-height: 55vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .about-hero h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            font-weight: 800;
            line-height: 1.2;
        }

        .about-hero p {
            font-size: 1.15rem;
            max-width: 780px;
            margin: 0 auto;
            opacity: 0.92;
        }

        /* Our Story (Updated: Centered, No Image) */
        .story-section {
            background: var(--white);
        }

        .story-content {
            max-width: 850px;
            margin: 0 auto;
            text-align: center;
        }

        .story-content h2 {
            color: var(--primary);
            margin-bottom: 1.8rem;
            font-size: 2.2rem;
            font-weight: 700;
            text-align: center;
        }

        .story-content p {
            margin-bottom: 1.5rem;
            color: var(--text-light);
            font-size: 1.05rem;
            line-height: 1.8;
        }

        .story-quote {
            background: var(--bg-subtle);
            padding: 1.5rem 2rem;
            border-radius: var(--radius);
            margin: 2.5rem auto 0;
            max-width: 700px;
            text-align: center;
            font-style: italic;
            color: var(--text);
            border-top: 4px solid var(--accent);
            box-shadow: var(--shadow-sm);
        }

        /* Vision & Mission */
        .vm-section {
            background: var(--bg-light);
        }

        .vm-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }

        .vm-card {
            background: var(--white);
            padding: 2.5rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            border-top: 4px solid var(--accent);
            display: flex;
            flex-direction: column;
            gap: 1rem;
            transition: transform 0.25s;
        }

        .vm-card:hover {
            transform: translateY(-4px);
        }

        .vm-card h3 {
            color: var(--primary);
            font-size: 1.4rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }

        .vm-card p {
            color: var(--text-light);
            line-height: 1.7;
            flex-grow: 1;
        }

        /* Guiding Principles */
        .principles-section {
            background: var(--white);
        }

        .principles-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .principle-card {
            background: var(--bg-subtle);
            padding: 2rem 1.5rem;
            border-radius: var(--radius);
            text-align: center;
            transition: all 0.25s;
            box-shadow: var(--shadow-sm);
            border-bottom: 3px solid transparent;
        }

        .principle-card:hover {
            background: var(--white);
            box-shadow: var(--shadow-md);
            transform: translateY(-6px);
            border-bottom-color: var(--accent);
        }

        .principle-icon {
            font-size: 2.5rem;
            margin-bottom: 1.2rem;
        }

        .principle-card h4 {
            color: var(--primary);
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }

        .principle-card p {
            font-size: 0.92rem;
            color: var(--text-light);
        }

        /* Organizational Structure */
        .structure-section {
            background: #E8F0F4;
        }

        .structure-wrapper {
            background: var(--white);
            padding: 3rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }

        .org-flow {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }

        .org-node {
            background: var(--primary);
            color: var(--white);
            padding: 0.7rem 1.8rem;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            min-width: 220px;
            box-shadow: 0 4px 10px rgba(0, 60, 95, 0.15);
        }

        .org-node.ed {
            background: #005A8F;
        }

        .org-node.secretariat {
            background: var(--accent);
            color: var(--white);
        }

        .org-arrow {
            width: 2px;
            height: 28px;
            background: linear-gradient(to bottom, var(--primary), rgba(0, 60, 95, 0.2));
        }

        .units-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
            margin-top: 1.5rem;
            width: 100%;
        }

        .unit-box {
            background: var(--bg-light);
            padding: 0.8rem;
            border-radius: 6px;
            font-size: 0.88rem;
            color: var(--text);
            border: 1px solid #DCE4EA;
            font-weight: 500;
        }

        .audit-box {
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 2px dashed #CBD5E0;
            background: #FFF8F4;
            color: var(--accent);
            padding: 0.8rem 1.5rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            display: inline-block;
        }

        /* Partner CTA */
        .partner-section {
            background: var(--bg-light);
        }

        .cta-wrapper {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: var(--white);
            padding: 4rem 3rem;
            border-radius: var(--radius);
            text-align: center;
            box-shadow: var(--shadow-lg);
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
        }

        .cta-wrapper::before {
            content: "";
            position: absolute;
            top: -20px;
            right: -20px;
            width: 200px;
            height: 200px;
            background: rgba(255, 107, 53, 0.08);
            border-radius: 50%;
        }

        .cta-wrapper::after {
            content: "";
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 250px;
            height: 250px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 50%;
        }

        .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta-wrapper h2 {
            font-size: 2.4rem;
            margin-bottom: 1rem;
            color: var(--accent);
        }

        .cta-wrapper p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            gap: 1.2rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        footer {
            background: var(--primary);
            color: var(--white);
            padding: 2.5rem 2rem;
            text-align: center;
        }

        footer p {
            margin-bottom: 0.6rem;
        }

        footer a {
            color: var(--accent);
            font-weight: 500;
        }

        .footer-tag {
            font-size: 0.8rem;
            opacity: 0.6;
            margin-top: 1.5rem;
            letter-spacing: 0.5px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .principles-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .units-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--white);
                flex-direction: column;
                padding: 1.5rem;
                box-shadow: var(--shadow-md);
                gap: 1rem;
                text-align: center;
            }

            .nav-links.active {
                display: flex;
            }

            .mobile-menu-btn {
                display: block;
            }

            section {
                padding: 4rem 1.5rem;
            }

            .about-hero {
                padding: 7rem 1.5rem 4rem;
                min-height: auto;
            }

            .about-hero h1 {
                font-size: 2.2rem;
            }

            .vm-grid,
            .principles-grid,
            .units-grid {
                grid-template-columns: 1fr;
            }

            .cta-wrapper {
                padding: 3rem 1.5rem;
            }

            .cta-wrapper h2 {
                font-size: 1.8rem;
            }

            .units-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }